Factorise using identity (a+8)2 = (b +5)^2 ​

Question

Factorise using identity
(a+8)2 = (b +5)^2

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Abigail 2 weeks 2021-09-12T18:34:41+00:00 1 Answer 0 views 0

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    2021-09-12T18:36:10+00:00


    ANSWER :

    As we know a^2-b^2 = (a+b)(a-b)


    =(a+8+b+5)(a+8-b-5)


    = (a+b+13)(a-b+3)

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